| Acronym | Meaning |
| LMXB | Low-mass X-ray Binaries |
| RTKNET | Right-to-Know Network |
| HIWIP | Homojunction Interfacial Work-function Internal Photoemission |
| CCI | Contracted Configuration Interaction |
| SPEAR | Stanford Positron Electron Accelerating Ring |
| MRD-CI | Multireference Double-excitation Configuration Interaction |
| EQS | Environmental Quality Standard |
| BRI | Building-related Illness |
| IGAIM | Individual Gages (for) Atoms In Molecules |
| CCEH | Center For Coastal Ecosystem Health |